Am 25.09.20 um 21:36 schrieb Barnet Wagman:
I don't see how to capture and mix the input from
both devices.
Look up alsa_in/alsa_out or zita-a2j/zita-j2a.
You basically use one interface as the device for JACK and start alsa_in
and/or alsa_out for the second one, which provides JACK ports for the
second device.
Chris